C
Limited view
67/100
1 month ago

mcp-google-workspace

MCP server integrating multiple Google Workspace services including Gmail, Calendar, Drive, Sheets, Docs, Tasks, People, Forms, and Slides, enabling users to manage emails, events, files, documents, and more through natural language.

Limited view. Automated analysis covers part of this stack. Findings reflect what we verified. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

Limited view: static analysis for Python is partially covered.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

guinacio

Source: Glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
🔐
You'll be asked for 1 credential: GEMINI_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configENABLE_APPS_DASHBOARD$env:="true"
configENABLE_KEEP$env:="true"
configENABLE_CHAT$env:="true"
configENABLE_DRAFT_SEND
configENABLE_FORWARDING_CREATE_DELETE
configENABLE_VACATION_UPDATE
configQA_CALENDAR_ATTENDEE
configQA_FORWARDING_EMAIL
configENABLE_MEET$env:="true"
configENABLE_GEMINI$env:="true"
configMCP_CREDENTIALS_DIR
configMCP_GOOGLE_LOG_LEVEL
🔐 secretGEMINI_API_KEY$env:="your-api-key"
configMCP_GOOGLE_OAUTH_OPEN_BROWSER
configMCP_HOST$env:="127.0.0.1"
configMCP_PORT$env:="8000"
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

175/175 tools missing one or more hints — get_state (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); set_state (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); patch_state (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +172 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool inputs are validated

167/175 tool handlers declare input schemas (95%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

Only 2/175 tool handlers wrap calls in try/catch (1%)

Wrap each tool handler body in try/catch and return a structured error response.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/guinacio-mcp-google-workspace-1p9zc2)](https://m8ven.ai/mcp/guinacio-mcp-google-workspace-1p9zc2)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 0b00aee2e71986cf47673646ae98743080cf376a
code hash: 1947528b2ba7474ee6e209d4a1ab6f627fb7ffe87faa5a807427221c352d6024
verified: 6/24/2026, 10:22:24 AM
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